LIQUID COAGULANT AND TIRE PUNCTURE SEALING MATERIAL SET
Disclosed is a liquid coagulant which can be injected into the inside of a tire without the need of removing the tire from a rim and which can prevent the scattering of a residue of a tire puncture sealing material when the tire is removed from the rim. The liquid coagulant can coagulate an emulsion that contains a natural rubber latex and/or a synthetic resin emulsion. The liquid coagulant contains a foaming agent capable of foaming the emulsion.
1 . A liquid coagulant for coagulating an emulsion containing a natural rubber latex and/or a synthetic resin emulsion,
comprising a blowing agent for foaming the emulsion.
2 . The liquid coagulant according to claim 1 , wherein said blowing agent is a reactive blowing agent using a urethane resin and/or an acrylic resin having two or more carboxy groups and a hydrogencarbonate salt.
3 . The liquid coagulant according to claim 1 , wherein said blowing agent is a reactive blowing agent using a polyisocyanate compound.
4 . The liquid coagulant according to claim 1 , wherein said synthetic resin emulsion is at least one selected from the group consisting of an ethylene vinyl acetate emulsion, an acrylic emulsion, and a urethane emulsion.
5 . The liquid coagulant according to claim 1 , further comprising an antifreezing agent.
6 . The liquid coagulant according to claim 5 , wherein said antifreezing agent is at least one selected from the group consisting of ethylene glycol, propylene glycol, diethylene glycol, glycerin, methanol, ethanol, and isopropyl alcohol.
7 . The liquid coagulant according to claim 1 , wherein said emulsion is a tire puncture sealant which further contains an antifreezing agent.
8 . The liquid coagulant according to claim 7 , wherein said antifreezing agent is at least one selected from the group consisting of ethylene glycol, propylene glycol, diethylene glycol, glycerin, methanol, ethanol, and isopropyl alcohol.
9 . A tire puncture sealant set, comprising: a tire puncture sealant which contains a natural rubber latex, a synthetic resin emulsion, and an antifreezing agent; and the liquid coagulant according to claim 1 .
10 . The tire puncture sealant set according to claim 9 , wherein said synthetic resin emulsion is at least one selected from the group consisting of an ethylene vinyl acetate emulsion, an acrylic emulsion, and a urethane emulsion.
11 . The tire puncture sealant set according to claim 9 , wherein said antifreezing agent is at least one selected from the group consisting of ethylene glycol, propylene glycol, diethylene glycol, glycerin, methanol, ethanol, and isopropyl alcohol.
12 . A tire puncture sealant set, comprising: a tire puncture sealant which contains a natural rubber latex, a synthetic resin emulsion, and an antifreezing agent; and the liquid coagulant according to claim 2 .
13 . A tire puncture sealant set, comprising: a tire puncture sealant which contains a natural rubber latex, a synthetic resin emulsion, and an antifreezing agent; and the liquid coagulant according to claim 3 .
14 . A tire puncture sealant set, comprising: a tire puncture sealant which contains a natural rubber latex, a synthetic resin emulsion, and an antifreezing agent; and the liquid coagulant according to claim 4 .
15 . A tire puncture sealant set, comprising: a tire puncture sealant which contains a natural rubber latex, a synthetic resin emulsion, and an antifreezing agent; and the liquid coagulant according to claim 5 .
16 . A tire puncture sealant set, comprising: a tire puncture sealant which contains a natural rubber latex, a synthetic resin emulsion, and an antifreezing agent; and the liquid coagulant according to claim 6 .